O-Diphenylphosphinylhydroxylamine
- Product Name
- O-Diphenylphosphinylhydroxylamine
- CAS No.
- 72804-96-7
- Chemical Name
- O-Diphenylphosphinylhydroxylamine
- Synonyms
- (AMinooxy)diphenylphosphine oxide;O-(diphenylphosphoryl)hydroxylaMine;aMino diphenylphosphinate;phosphinyL;diphenylphosphinate;O-DiphenyL;Azanyl P,P-diphenylphosphinate;(AMinooxy)diphenylphosphineoxid;TwoPhenylphosphonichydroxylaMine;O-DIPHENYLPHOSPHINYLHYDROXYLAMIN
- CBNumber
- CB7219861
- Molecular Formula
- C12H12NO2P
- Formula Weight
- 233.2
- MOL File
- 72804-96-7.mol
O-Diphenylphosphinylhydroxylamine Property
- Melting point:
- >140℃ (decomposition)
- Boiling point:
- 368.0±25.0 °C(Predicted)
- Density
- 1.25±0.1 g/cm3(Predicted)
- storage temp.
- 2-8°C
- solubility
- DMSO (Slightly), Methanol (Very Slightly, Sonicated)
- pka
- -1.65±0.70(Predicted)
- form
- solid
- color
- white
- InChI
- InChI=1S/C12H12NO2P/c13-15-16(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,13H2
- InChIKey
- SJECIYLGISUNRO-UHFFFAOYSA-N
- SMILES
- P(C1=CC=CC=C1)(C1=CC=CC=C1)(ON)=O
Safety
- WGK Germany
- 3
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H312Harmful in contact with skin
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P322Specific measures (see …on this label).
P363Wash contaminated clothing before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- D462700
- Product name
- O-Diphenylphosphinylhydroxylamine
- Packaging
- 1g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 076297
- Product name
- O-Diphenylphosphinylhydroxylamine
- Purity
- 95+%
- Packaging
- 1g
- Price
- $68
- Updated
- 2021/12/16
- Product number
- 300970
- Product name
- O-(Diphenylphosphinyl)hydroxylamine, 95%
- Packaging
- 1g
- Price
- $71.5
- Updated
- 2021/12/16
- Product number
- FD44822
- Product name
- O-Diphenylphosphinylhydroxylamine
- Packaging
- 5G
- Price
- $85
- Updated
- 2021/12/16
- Product number
- FD44822
- Product name
- O-Diphenylphosphinylhydroxylamine
- Packaging
- 10g
- Price
- $130
- Updated
- 2021/12/16
O-Diphenylphosphinylhydroxylamine Chemical Properties,Usage,Production
Chemical Properties
Light yellow or white powder solid
Uses
Efficient reagent for direct conversion of aldehydes to nitriles in the presence of alcohol, ketone, ester, or amine functionality.
Uses
O-Diphenylphosphinylhydroxylamine is a versatile reactant used in the synthetic preparation of various products such as trans-acylaziridines and aldohydrazones.
Synthesis Reference(s)
Tetrahedron Letters, 23, p. 3835, 1982 DOI: 10.1016/S0040-4039(00)87720-5
Description
O-Diphenylphosphinylhydroxylamine (DPPH) is a versatile electrophilic amination reagent that has been used widely for the amination of stable carbanions, Grignard reagents, and π-electron-rich nitrogen heterocycles. Researchers have used DPPH for the aziridination of enones. Compared to other hydroxylamine derivatives typically stored as hydrochloride salts, this activated phosphinyl reagent exhibits good stability and can be stored indefinitely at 0 ℃. This compound in a single step from hydroxylamine hydrochloride and diphenylphosphinic chloride[1].
General Description
O-(Diphenylphosphinyl)hydroxylamine is a general reagent for electrophilic C-amination, which aminates a variety of stable carbanions and Grignard reagents.
References
[1] J. P. Anselm, J. L. Ferrari. “A New Journal for Organic Synthesis: Organic Preparations and Procedures International.” Journal of Chemical Education 48 5 (1971): 349.
O-Diphenylphosphinylhydroxylamine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from O-Diphenylphosphinylhydroxylamine manufacturers
- Product
- O-Diphenylphosphinylhydroxylamine 72804-96-7
- Price
- US $1.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2020-01-16
- Product
- O-DIPHENYLPHOSPHINYLHYDROXYLAMINE 72804-96-7
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1kg,5kg,100kg
- Release date
- 2019-07-04